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  <title>Opens an SQLite database and returns an SQLiteDatabase object</title>

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</div><hr /><div id="function.sqlite-factory" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">sqlite_factory</h1>
  <p class="verinfo">(PHP 5 &lt; 5.4.0)</p><p class="refpurpose"><span class="refname">sqlite_factory</span> &mdash; <span class="dc-title">Opens an SQLite database and returns an SQLiteDatabase object</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.sqlite-factory-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="type"><span class="type SQLiteDatabase">SQLiteDatabase</span></span> <span class="methodname"><strong>sqlite_factory</strong></span>
    ( <span class="methodparam"><span class="type">string</span> <code class="parameter">$filename</code></span>
   [, <span class="methodparam"><span class="type">int</span> <code class="parameter">$mode</code><span class="initializer"> = 0666</span></span>
   [, <span class="methodparam"><span class="type">string</span> <code class="parameter reference">&$error_message</code></span>
  ]] )</div>

  <p class="para rdfs-comment">
   <span class="function"><strong>sqlite_factory()</strong></span> behaves similarly to
   <span class="function"><a href="function.sqlite-open.html" class="function">sqlite_open()</a></span> in that it opens an SQLite database or
   attempts to create it if it does not exist.  However, a
   <a href="ref.sqlite.html#sqlite.class.sqlitedatabase" class="link">SQLiteDatabase</a> object is
   returned rather than a resource.  Please see the
   <span class="function"><a href="function.sqlite-open.html" class="function">sqlite_open()</a></span> reference page for further usage and caveats.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.sqlite-factory-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<em><code class="parameter">filename</code></em></dt>

     <dd>

      <p class="para">
       The filename of the SQLite database.
      </p>
     </dd>

    
    
     <dt>
<em><code class="parameter">mode</code></em></dt>

     <dd>

      <p class="para">
       The mode of the file. Intended to be used to open the database in
       read-only mode.  Presently, this parameter is ignored by the sqlite
       library.  The default value for mode is the octal value
       <em>0666</em> and this is the recommended value.
      </p>
     </dd>

    
    
     <dt>
<em><code class="parameter">error_message</code></em></dt>

     <dd>

      <p class="para">
       Passed by reference and is set to hold a descriptive error message
       explaining why the database could not be opened if there was an error.
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.sqlite-factory-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   Returns an SQLiteDatabase object on success, <strong><code>NULL</code></strong> on error.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.sqlite-factory-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-2076">
    <p><strong>Example #1 <span class="function"><strong>sqlite_factory()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$dbhandle&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">sqlite_factory</span><span style="color: #007700">(</span><span style="color: #DD0000">'sqlitedb'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$dbhandle</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">query</span><span style="color: #007700">(</span><span style="color: #DD0000">'SELECT&nbsp;user_id,&nbsp;username&nbsp;FROM&nbsp;users'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/*&nbsp;functionally&nbsp;equivalent&nbsp;to:&nbsp;*/<br /><br /></span><span style="color: #0000BB">$dbhandle&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">SQLiteDatabase</span><span style="color: #007700">(</span><span style="color: #DD0000">'sqlitedb'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$dbhandle</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">query</span><span style="color: #007700">(</span><span style="color: #DD0000">'SELECT&nbsp;user_id,&nbsp;username&nbsp;FROM&nbsp;users'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

   </div>
  </p>
 </div>

 
 <div class="refsect1 seealso" id="refsect1-function.sqlite-factory-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="function.sqlite-open.html" class="function" rel="rdfs-seeAlso">sqlite_open()</a> - Opens an SQLite database and create the database if it does not exist</span></li>
    <li class="member"><span class="function"><a href="function.sqlite-popen.html" class="function" rel="rdfs-seeAlso">sqlite_popen()</a> - Opens a persistent handle to an SQLite database and create the database if it does not exist</span></li>
   </ul>
  </p>
 </div>

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